Product Overview: 71M6545-IGT from Maxim Integrated

The 71M6545-IGT is a highly integrated, single-phase, power and energy measurement IC designed by Maxim Integrated. This advanced metering IC is tailored for the precise measurement of various electrical parameters in residential and industrial applications. With its robust feature set and high level of integration, the 71M6545-IGT is an ideal solution for smart metering, energy monitoring systems, and other applications requiring accurate energy measurement.

Key Features

• High Accuracy: The 71M6545-IGT boasts an impressive accuracy level, meeting the requirements for residential metering standards such as ANSI C12.20 and IEC 62053.
• Integrated MPU Core: It features a 32-bit compute engine, termed MPU, which provides flexible computation capabilities and simplifies system design by reducing the need for an external microcontroller.
• On-Chip Flash Memory: The inclusion of on-chip flash memory allows for program and data storage, facilitating firmware updates and customization to meet specific application needs.
• Comprehensive Power Measurement: The IC is capable of measuring various parameters including voltage, current, active power, reactive power, apparent power, and energy usage.
• Low Power Consumption: Designed with power efficiency in mind, the 71M6545-IGT operates with low power consumption, making it suitable for battery-operated metering devices.

Applications

The versatility of the 71M6545-IGT allows it to be used in a wide range of applications such as:

• Residential energy meters
• Smart grid systems
• Energy management and monitoring systems
• Sub-metering applications

Technical Specifications

The 71M6545-IGT is engineered with technical specifications that ensure reliable and efficient performance:

• Supply Voltage: 3.0V to 3.6V
• Operating Temperature Range: -40°C to +85°C
• Communication Interfaces: UART, SPI, and I²C
• Packaging: 64-pin LQFP

With its integrated design and powerful feature set, the 71M6545-IGT from Maxim Integrated stands out as a top choice for developers and manufacturers seeking to integrate accurate energy measurement capabilities into their products.